940623159 has 12 divisors (see below), whose sum is σ = 1458925944. Its totient is φ = 537498864.

The previous prime is 940623137. The next prime is 940623163. The reversal of 940623159 is 951326049.

It is not a de Polignac number, because 940623159 - 2⁵ = 940623127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940623179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3199252 + ... + 3199545.

It is an arithmetic number, because the mean of its divisors is an integer number (121577162).

Almost surely, 2^940623159 is an apocalyptic number.

940623159 is a deficient number, since it is larger than the sum of its proper divisors (518302785).

940623159 is a wasteful number, since it uses less digits than its factorization.

940623159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398814 (or 6398807 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 940623159 is about 30669.5803525252. The cubic root of 940623159 is about 979.8025282390.

The spelling of 940623159 in words is "nine hundred forty million, six hundred twenty-three thousand, one hundred fifty-nine".